PBI (Polybenzimidazole)
Characteristics：
Continuous service temperature of 345°C
Low coefficient of thermal expansion
Electrical insulation properties
Excellent sliding characteristics
Plasma resistant
Solvent resistant
Low flammability
PBI (SCM7000)
Pure raw material, often used on the Panel process vacuum equipment, insulation.
PBI (SCM7000HP)
High purity, Low outgasing, commonly used in semiconductor devices.
PBI ESD (SCM7500)
PBI of antistatic material, TYPE A resistance 10^4Ω ~10^8Ω; TYPE B resistance 10^5Ω ~10^6Ω.
PBI-added (SCM7600)
Provide added glass fiber, carbon fiber reinforced, lubricating and reducing friction to improve wear resistance performance added.
Typical properties of PBI
| Item | Condition | Standard | Unit | Property |
| Glass transition temperature: Tg | – | DSC | °C | ~420 |
| Tensile strength | 23°C | ISO 527 | MPa | 160 |
| Tensile elongation | 23°C | ISO 527 | % | 3.0 |
| Flexural strength | 23°C | ISO 178 | MPa | 220 |
| Flexural modulus | 23°C | ISO 178 | GPa | 6.5 |
| Charpy impact strength, notched | 23°C | ISO 179 | kJ m-2 | 4.0 |
# above original information is provided by “PBI Advanced Materials Co., Ltd.“
PBI | Compression molding
SCM7000
Stock shape of 100% PBI
PBI (SCM7000HP)
Stock shape of 100% PBI for semiconductor manufacturing process
PBI ESD (SCM7500)
Stock shape of electrical conductive PBI
PBI (SCM7600)
Stock shape of carbon fiber reinforced PBI
PBI-PEEK | Injection molding
SEM7900 (under development)
Stock shape of PBI-PEEK alloy
SEM7950 (under development)
Stock shape of electrical conductive PBI-PEEK alloy
PBI-PEEK | Extrusion molding
SPR7900
Stock shape of PBI-PEEK alloy
SPR7950 (under development)
Stock shape of electrical conductive PBI-PEEK alloys
SPR7960
Stock shape of carbon fiber reinforced PBI-PEEK alloy
SPR79L0
Stock shape of carbon fiber reinforced PBI-PEEK alloy
Source:PBI